Drug titration device for inspection

Abstract

The utility model relates to the technical field of titration, in particular to a medicine titration device for inspection, which comprises a support plate, a plurality of groups of clamping components and a fixing component, the support plate comprises a bottom plate, a vertical plate, a plurality of groups of clamping components for clamping a test tube, the plurality of groups of clamping components are mounted on the inner side of the vertical plate, and the fixing component is used for fixing a beaker. According to the medicine titration device for inspection, the multiple clamping assemblies can fix the multiple burettes, so that titration bottles are placed on the fixing assemblies to be fixed during titration, the fixing assemblies drive the titration bottles to move to the positions below the different burettes according to the titration sequence, and workers are assisted in titration; the burette fixing device is simple in structure and convenient to use, the situation that a plurality of titration frames are needed to fix different burettes during a titration experiment is avoided, use is convenient, the arranged vertical plate can drive the fixing assembly to rotate by a certain angle, the burettes are driven to incline, and a worker can conveniently and directly guide a titration solution into the burettes.

Description

Technical Field

[0001] The utility model relates to the technical field of titration, in particular to a drug titration device for testing. Background Art

[0002] Titration analysis is a common method for drug testing. During titration, the staff holds the burette, tilts the burette at a certain angle, pours the standard titration solution into the burette, fixes it on the titration stand, and finally controls the burette to vertically add a certain amount of the solution to be tested to the measuring bottle drop by drop for titration.

[0003] The currently used titration stand cannot simultaneously fix multiple burettes containing multiple titration solutions. Therefore, when the types of titration solutions used in the titration experiment are relatively complex, multiple burettes will be fixed to different titration stands. The staff will move the handheld measuring bottles to the bottom of different burettes according to the titration sequence and drip the titration solutions, which increases the staff's workload. To this end, we propose a drug titration device for inspection. Utility Model Content

[0004] A technical problem to be solved by the present application is that when the types of titrants used in a titration experiment are relatively complex, multiple burettes will be fixed to different titration stands, and the staff will move the handheld measuring bottles to the bottom of different burettes according to the titration sequence and drip the titrant, which increases the workload of the staff.

[0005] In order to solve the above technical problems, the present application provides a drug titration device for testing, comprising:

[0006] A support plate, the support plate comprising a bottom plate and a vertical plate;

[0007] An adjusting device for adjusting the angle, the adjusting device being installed between the bottom plate and the vertical plate;

[0008] A clamping assembly for clamping a test tube, wherein the clamping assembly is provided in multiple groups, and the multiple groups of the clamping assemblies are installed on the inner side of the vertical plate;

[0009] A fixing assembly for fixing the beaker is installed on the top of the bottom plate, and the fixing assembly drives the beaker to move along the plurality of clamping assemblies.

[0010] In some embodiments, the adjustment device includes a rotating rod installed at the bottom of the vertical plate, and the two ends of the rotating rod are respectively rotatably connected to the two ends of the base plate. A drive motor is installed on either end of the rotating rod passing through the base plate, and the drive motor is installed on the outside of the base plate through a motor frame.

[0011] In some embodiments, the clamping assembly includes a Y-shaped fixing plate installed on the inner side of the vertical plate, and friction blocks 1 are installed on both sides of the Y-shaped fixing plate;

[0012] A fixing rod is installed on the outer side of the Y-shaped fixing plate, a first clamping plate and a second clamping plate are rotatably sleeved on the outer side of the fixing rod, a torsion spring is installed on the inner sides of the first clamping plate and the second clamping plate, and two ends of the torsion spring are respectively installed on the inner sides of the first clamping plate and the second clamping plate;

[0013] Friction blocks 2 are respectively installed on the outer sides of the first clamping plate and the second clamping plate.

[0014] In some embodiments, the fixing assembly includes a screw rod installed on the top of the base plate, one end of the screw rod is rotatably connected to the top of the base plate, and the other end of the screw rod is installed with a rotating motor, and the rotating motor is installed on the top of the base plate through a motor frame;

[0015] A moving block is sleeved on the outer side of the screw rod, a sliding groove is provided on the bottom plate and is slidably connected to the bottom of the moving block, a vertical cylinder is installed on the top of the moving block, a horizontal cylinder is installed on the output end of the vertical cylinder, and a support plate is installed on the output end of the horizontal cylinder;

[0016] A positioning assembly is installed on the support plate.

[0017] In some embodiments, the positioning assembly includes connecting plates respectively installed on both sides of the top of the support plate, a plurality of compression springs are installed on the inner side of the connecting plate, and an arc-shaped clamping plate is installed on the other end of the plurality of compression springs.

[0018] The utility model has at least the following beneficial effects:

[0019] The multiple group clamping components set up can fix multiple burettes, so when titrating, the titration bottle is placed on the fixing component and fixed, and the fixing component drives the titration bottle to move to the bottom of different burettes according to the titration sequence, so as to assist the staff in titration, avoid the need for multiple titration stands to fix different burettes during the titration experiment, and is more convenient to use. The set vertical plate can drive the fixing component to rotate a certain angle, so as to drive the burette to tilt, so that the staff can directly introduce the titration solution into the burette. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the main structure of the overall structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the main cross-sectional structure of the utility model;

[0022] Figure 3 This is a rear view structural diagram of the structural clamping assembly of the utility model;

[0023] Figure 4 This is a schematic diagram of the top view of the structure of the clamping assembly of the utility model;

[0024] Figure 5 It is a side view structural schematic diagram of the structural fixing component of the utility model.

[0025] In the figure: 1-support plate; 10-bottom plate; 11-vertical plate; 2-adjusting device; 3-clamping assembly; 4-fixing assembly; 20 rotating rod; 21-driving motor; 30-Y-shaped fixing plate; 31-friction block one; 32-fixing rod; 33-first clamping plate; 34-second clamping plate; 35-torsion spring; 36-friction block two; 40-screw; 41-rotating motor; 42-moving block; 43-sliding groove; 44-vertical cylinder; 45-horizontal cylinder; 46-support plate; 47-positioning assembly; 48-connecting plate; 49-compression spring; 490-arc clamping plate. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] See also Figure 1-5 , the utility model provides a technical solution: a drug titration device for testing, comprising: a support plate 1, the support plate 1 comprises a bottom plate 10 and a vertical plate 11;

[0028] An adjusting device 2 for adjusting the angle, the adjusting device 2 is installed between the bottom plate 10 and the vertical plate 11;

[0029] A clamping assembly 3 for clamping a test tube, wherein the clamping assembly 3 is provided with multiple groups, and the multiple groups of clamping assemblies 3 are installed on the inner side of the vertical plate 11;

[0030] A fixing assembly 4 for fixing the beaker, the fixing assembly 4 is mounted on the top of the bottom plate 10, and the fixing assembly 4 drives the beaker to move along the plurality of clamping assemblies 3;

[0031] When working, the burettes used for titration are placed inside the multiple groups of clamping components 3 for fixing. After fixing, the adjustment device 2 is opened, and the adjustment device 2 drives the vertical plate 11 to rotate, so that the multiple fixed burettes are tilted at a certain angle, and the staff can pour the titration liquid needed into the multiple burettes respectively. After completion, the adjustment device 2 drives the vertical plate 11 to rotate into a vertical state, so that the multiple burettes can be rotated into a vertical state, which can avoid the staff from holding the titration liquid in one hand and the burette in the other hand to tilt the titration liquid into the burette, which assists the staff in their work;

[0032] Finally, the beaker is placed on the top of the fixing component 4 and fixed. The fixing component 4 can drive the beaker to move along the titration sequence of the titration solution to complete the titration experiment.

[0033] The adjustment device 2 includes a rotating rod 20 fixedly mounted on the bottom of the vertical plate 11, and the two ends of the rotating rod 20 are respectively rotatably connected to the two ends of the bottom plate 10 through a rotating shaft, and any end of the rotating rod 20 passes through the bottom plate 10 and is fixedly mounted with a driving motor 21, and the driving motor 21 is fixedly mounted on the outside of the bottom plate 10 through a motor frame;

[0034] The driving motor 21 is turned on, and the driving motor 21 drives the rotating rod 20 to rotate, the rotating rod 20 drives the vertical plate 11 to rotate, and the vertical plate 11 drives the clamping assembly 3 and the fixed burette to rotate, so that the angle of the burette can be adjusted for the convenience of use by the staff.

[0035] The clamping assembly 3 includes a Y-shaped fixing plate 30 fixedly mounted on the inner side of the vertical plate 11, and friction blocks 31 are fixedly mounted on both sides of the Y-shaped fixing plate 30;

[0036] A fixing rod 32 is fixedly installed on the outer side of the Y-shaped fixing plate 30, and a first clamping plate 33 and a second clamping plate 34 are rotatably sleeved on the outer side of the fixing rod 32 through a bearing, and a torsion spring 35 is installed on the inner side of the first clamping plate 33 and the second clamping plate 34, and the middle position of the torsion spring 35 is fixedly connected to the outer side of the fixing rod 32, and the two ends of the torsion spring 35 are respectively fixedly installed on the inner sides of the first clamping plate 33 and the second clamping plate 34;

[0037] The outer sides of the first clamping plate 33 and the second clamping plate 34 are respectively fixedly mounted with friction blocks 36;

[0038] The outer sides of the friction block 1 31 and the friction block 2 36 are set to be elastic material, and the elastic material is provided with a concave surface and a flat surface to increase the friction force, so as to clamp the outer side of the burette more stably;

[0039] The external force squeezes the first clamping plate 33 and the second clamping plate 34, and the torsion spring 35 is squeezed, so that the burette is placed between the friction block 1 31 and the friction block 2 36. When the squeezing of the first clamping plate 33 and the second clamping plate 34 is released, under the action of the restoring force of the torsion spring 35, the first clamping plate 33 and the second clamping plate 34 drive the friction block 2 36 to return to the initial position, and are used in conjunction with the friction block 1 31 to fix the outer side of the burette.

[0040] The fixing assembly 4 includes a screw rod 40 installed on the top of the base plate 10, one end of the screw rod 40 is rotatably connected to the top of the base plate 10 through a bearing, and the other end of the screw rod 40 is fixedly installed with a rotating motor 41, and the rotating motor 41 is fixedly installed on the top of the base plate 10 through a motor frame;

[0041] The outer side of the screw rod 40 is threadedly sleeved with a moving block 42, and the bottom plate 10 is provided with a sliding groove 43 slidably connected to the bottom of the moving block 42, and a vertical cylinder 44 is fixedly installed on the top of the moving block 42, and a horizontal cylinder 45 is fixedly installed on the output end of the vertical cylinder 44, and a support plate 1 is fixedly installed on the output end of the horizontal cylinder 45;

[0042] A positioning assembly 47 is installed on the support plate 1;

[0043] The positioning assembly 47 includes two connecting plates 48 respectively fixedly mounted on both sides of the top of the support plate 1, a plurality of compression springs 49 are fixedly mounted on the inner side of the connecting plates 48, and an arc-shaped clamping plate 490 is fixedly mounted on the other end of the plurality of compression springs 49;

[0044] The beaker for titration is placed inside the two arc-shaped clamping plates 490, and the elastic force of the compression spring 49 clamps and fixes the outer side of the titration beaker. The horizontal cylinder 45 drives the support plate 1 and the beaker to move to the bottom of the burette. When the vertical cylinder 44 is opened, the vertical cylinder 44 drives the beaker to move upward, so that the titrant can drip into the beaker along the inner wall of the beaker;

[0045] After the titration is completed, the vertical cylinder 44 drives the beaker to move downward, the rotating motor 41 drives the screw rod 40 to rotate, the screw rod 40 drives the moving block 42 to move along the sliding groove 43, and the moving block 42 drives the vertical cylinder 44, the support plate 1 and the beaker to move to the bottom of the next burette to be used, and the dripping experiment is continued to assist in the completion of the titration experiment.

[0046] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0047] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A drug titration device for testing, characterized in that: include: A support plate (1), the support plate (1) comprising a bottom plate (10) and a vertical plate (11); An adjusting device (2) for adjusting an angle, wherein the adjusting device (2) is installed between the bottom plate (10) and the vertical plate (11); A clamping assembly (3) for clamping a test tube, wherein the clamping assembly (3) is provided in a plurality of groups, and the plurality of groups of the clamping assembly (3) are installed on the inner side of the vertical plate (11); A fixing component (4) for fixing a beaker, wherein the fixing component (4) is installed on the top of a bottom plate (10), and the fixing component (4) drives the beaker to move along a plurality of clamping components (3).

2. The drug titration device for testing according to claim 1, characterized in that: The adjusting device (2) comprises a rotating rod (20) mounted at the bottom of the vertical plate (11), the two ends of the rotating rod (20) being rotatably connected to the two ends of the bottom plate (10) respectively, and a driving motor (21) is mounted on either end of the rotating rod (20) passing through the bottom plate (10), and the driving motor (21) is mounted on the outside of the bottom plate (10) through a motor frame.

3. The drug titration device for testing according to claim 1, characterized in that: The clamping assembly (3) comprises a Y-shaped fixing plate (30) mounted on the inner side of the vertical plate (11), and friction blocks (31) are respectively mounted on both sides of the Y-shaped fixing plate (30); A fixing rod (32) is installed on the outer side of the Y-shaped fixing plate (30), a first clamping plate (33) and a second clamping plate (34) are rotatably sleeved on the outer side of the fixing rod (32), a torsion spring (35) is installed on the inner side of the first clamping plate (33) and the second clamping plate (34), and two ends of the torsion spring (35) are respectively installed on the inner side of the first clamping plate (33) and the second clamping plate (34); Friction blocks 2 (36) are respectively installed on the outer sides of the first clamping plate (33) and the second clamping plate (34).

4. The drug titration device for testing according to claim 1, characterized in that: The fixing assembly (4) comprises a screw rod (40) mounted on the top of the base plate (10), one end of the screw rod (40) is rotatably connected to the top of the base plate (10), and the other end of the screw rod (40) is mounted with a rotating motor (41), and the rotating motor (41) is mounted on the top of the base plate (10) through a motor frame; A moving block (42) is sleeved on the outer side of the screw rod (40), a sliding groove (43) is provided on the bottom plate (10) and is slidably connected to the bottom of the moving block (42), a vertical cylinder (44) is installed on the top of the moving block (42), a horizontal cylinder (45) is installed at the output end of the vertical cylinder (44), and a support plate (46) is installed at the output end of the horizontal cylinder (45); A positioning assembly (47) is installed on the support plate (1).

5. The drug titration device for testing according to claim 4, characterized in that: The positioning assembly (47) comprises connecting plates (48) respectively mounted on both sides of the top of the support plate (1), a plurality of compression springs (49) being mounted on the inner side of the connecting plates (48), and an arc-shaped clamping plate (490) being mounted on the other end of the plurality of compression springs (49).

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